# -*- coding: utf-8 -*-
#
# Author:: Jonny
# Date:: 2020/11/30
import platform


def is_windows():
    if platform.system() == "Windows":
        return True
    else:
        False


def is_mac():
    if platform.system() == "Darwin":
        return True
    else:
        False


def is_linux():
    if platform.system() == "Linux":
        return True
    else:
        False
